CVE-2022-37774 Information

Description

There is a broken access control vulnerability in the Maarch RM 2.8.3 solution. When accessing some specific document (pdf email) from an archive a preview is proposed by the application. This preview generates a URL including an md5 hash of the file accessed. The document’s URL (https://url/tmp/MD5 hash of the document) is then accessible without authentication.

Reference

http://maarch.com https://github.com/frame84/vulns/blob/main/MaarchRM/CVE-2022-37774/README.md There is a broken access control vulnerability in the Maarch RM 2.8.3 solution. When accessing some specific document (pdf email) from an archive a preview is proposed by the application. This preview generates a URL including an md5 hash of the file accessed. The document’s URL (https://{url}/tmp/{MD5 hash of the document}) is then accessible without authentication.